add Modules.Windows

This commit is contained in:
Jonathan Jenne
2019-09-18 12:09:21 +02:00
parent 8a8b286c77
commit 74527690cd
4 changed files with 233 additions and 16 deletions

View File

@@ -1,9 +1,30 @@
Imports System.Text
Imports System.Drawing
Imports System.Runtime.InteropServices
Imports System.Text
Imports System.Windows.Forms
Imports DigitalData.Modules.Logging
Public Class Window
Private _Logger As Logger
Public Enum Anchor
TopLeft
BottomLeft
TopRight
BottomRight
End Enum
Public Class RectangleInfo
Public Top As Integer = 0
Public Left As Integer = 0
Public Right As Integer = 0
Public Bottom As Integer = 0
Public Overrides Function ToString() As String
Return String.Format("Top:{0},Left:{1},Bottom:{2},Right:{3}", Top, Left, Bottom, Right)
End Function
End Class
Public Class WindowInfo
Public WindowTitle As String = ""
Public ProcessName As String = ""
@@ -14,7 +35,7 @@ Public Class Window
End Class
Public Sub New(LogConfig As LogConfig)
_Logger = LogConfig.getLogger()
_Logger = LogConfig.GetLogger()
End Sub
''' <summary>
@@ -62,20 +83,6 @@ Public Class Window
}
End Function
Public Function FocusedControlinActiveWindow(WindowHandle As IntPtr) As IntPtr
Try
Dim oActiveWindowHandle As IntPtr = NativeMethods.GetForegroundWindow
Dim oActiveWindowThread As IntPtr = NativeMethods.GetWindowThreadProcessId(oActiveWindowHandle, 0)
Dim oThisWindowThread As IntPtr = NativeMethods.GetWindowThreadProcessId(WindowHandle, 0)
NativeMethods.AttachThreadInput(oActiveWindowThread, oThisWindowThread, True)
Dim oFocusedControlHandle As IntPtr = NativeMethods.GetFocus()
NativeMethods.AttachThreadInput(oActiveWindowThread, oThisWindowThread, False)
Return oFocusedControlHandle
Catch ex As Exception
Return Nothing
End Try
End Function
''' <summary>
''' Returns the currently focused control
''' </summary>
@@ -118,4 +125,144 @@ Public Class Window
End Try
End Function
''' <summary>
''' Returns Bounds of `ControlHandle`. Relative to `WindowHandle` and `Anchor` value.
''' </summary>
Public Function GetControlLocation(ControlHandle As IntPtr, WindowHandle As IntPtr, Optional Anchor As Anchor = Anchor.TopLeft) As RectangleInfo
Dim oWindowRect As New NativeMethods.RectangleAPI
Dim oControlRect As New NativeMethods.RectangleAPI
Dim oResult As New RectangleInfo
Try
If NativeMethods.GetWindowRect(New HandleRef(Me, WindowHandle), oWindowRect) = False Then
Return Nothing
End If
If NativeMethods.GetWindowRect(New HandleRef(Me, ControlHandle), oControlRect) = False Then
Return Nothing
End If
Dim oRect As New NativeMethods.RectangleAPI
' Calculate Coordinates relative to parent window
oRect = GetRelativeRectangle(oControlRect, oWindowRect, Anchor)
oResult.Left = oRect.Left
oResult.Right = oRect.Right
oResult.Top = oRect.Top
oResult.Bottom = oRect.Bottom
Return oResult
Catch ex As Exception
_Logger.Error(ex)
Return Nothing
End Try
End Function
''' <summary>
''' Returns Bounds of the focused control. Relative to current form and `Anchor` value.
''' </summary>
Public Function GetFocusedControlLocation(Optional Anchor As Anchor = Anchor.TopLeft) As RectangleInfo
Dim oWindowRect As New NativeMethods.RectangleAPI
Dim oControlRect As New NativeMethods.RectangleAPI
Dim oForegroundWindow As IntPtr
Dim oFocusedControl As IntPtr
Dim oResult As New RectangleInfo
Try
oForegroundWindow = NativeMethods.GetForegroundWindow()
oFocusedControl = NativeMethods.GetFocus()
Return GetControlLocation(oFocusedControl, oForegroundWindow, Anchor)
Catch ex As Exception
_Logger.Error(ex)
Return Nothing
End Try
End Function
''' <summary>
''' Returns Bounds of the control under the cursor. Relative to current form and `Anchor` value.
''' </summary>
Public Function GetHoveredControlLocation(Optional Anchor As Anchor = Anchor.TopLeft) As RectangleInfo
Dim oPoint As New NativeMethods.PointAPI
Dim oWindowRect As New NativeMethods.RectangleAPI
Dim oControlRect As New NativeMethods.RectangleAPI
Dim oForegroundWindow As IntPtr
Dim oControlUnderCursor As IntPtr
Dim oResult As New RectangleInfo
Try
If NativeMethods.GetCursorPos(oPoint) = False Then
Return Nothing
End If
oForegroundWindow = NativeMethods.GetForegroundWindow()
oControlUnderCursor = NativeMethods.WindowFromPoint(oPoint)
Return GetControlLocation(oControlUnderCursor, oForegroundWindow, Anchor)
Catch ex As Exception
_Logger.Error(ex)
Return Nothing
End Try
End Function
Public Function GetWindowRect(Handle As IntPtr)
Dim oWindowRect As New NativeMethods.RectangleAPI
If NativeMethods.GetWindowRect(New HandleRef(Me, Handle), oWindowRect) = False Then
Return Nothing
End If
Return oWindowRect
End Function
Private Function GetRelativeRectangle(ControlRect As NativeMethods.RectangleAPI, WindowRect As NativeMethods.RectangleAPI, Anchor As Anchor) As NativeMethods.RectangleAPI
Dim oScreenRect As Rectangle = Screen.PrimaryScreen.Bounds
Dim oLeft, oBottom, oTop, oRight As Integer
Select Case Anchor
Case Anchor.TopLeft
oLeft = ControlRect.Left - WindowRect.Left
oTop = ControlRect.Top - WindowRect.Top
Case Anchor.BottomLeft
oLeft = ControlRect.Left - WindowRect.Left
oBottom = ControlRect.Bottom - WindowRect.Bottom
Case Anchor.TopRight
oRight = ControlRect.Right - WindowRect.Right
oTop = ControlRect.Top - WindowRect.Top
Case Anchor.BottomRight
oRight = ControlRect.Right - WindowRect.Right
oBottom = ControlRect.Bottom - WindowRect.Bottom
End Select
Return New NativeMethods.RectangleAPI() With {
.Top = oTop,
.Bottom = oBottom,
.Left = oLeft,
.Right = oRight
}
End Function
Private Function GetRect(Rect As NativeMethods.RectangleAPI, ParentRect As NativeMethods.RectangleAPI) As Rectangle
Dim oX, oY, oWidth, oHeight As Integer
oWidth = Rect.Right - Rect.Left
oHeight = Rect.Bottom - Rect.Top
oX = Rect.Left - ParentRect.Left
oY = Rect.Top - ParentRect.Top
Return New Rectangle(oX, oY, oWidth, oHeight)
End Function
Private Function GetRect(Rect As NativeMethods.RectangleAPI, ParentRect As Rectangle) As Rectangle
Dim oX, oY, oWidth, oHeight As Integer
oWidth = Rect.Right - Rect.Left
oHeight = Rect.Bottom - Rect.Top
oX = Rect.Left - ParentRect.X
oY = Rect.Top - ParentRect.Y
Return New Rectangle(oX, oY, oWidth, oHeight)
End Function
End Class